Hitachi X1250 Lens Replacement Manual

Lens

Replacement

Manual

This

manual

describes

the

procedure

for

replacing

the

following

lenses.

Lens

Model

Fixed

short

focal

length

projection

lens

FL

-501

Short

focal

length

projection

lens

SL

-502

Normal

projection

lens

NL-500

Long

focal

length

projection

lens

LL

-503

Ultra

long

focal

length

projection

lens

UL

-504

Supplied

Accessories

The

following

accessories

are

included

with

each

lens.

Lens

Model

Supplied

accessories

Fixed

short

focal

length

projection

lens

FL

-501

Fixed

short focal

length

projection

lens,operation

manual,

lens

replacement

manualtouver

x

2

Short

focal

length

projection

lens

-",,

SL-g,

Short

focal

length

projection

lens.operation

manual

lens

replacement

manual,

louver

x

2

Normal

pro

jection

lens

NL-500

Normal

projection

lens,

lens

replacement

manual,

operation

manual

Long

focal

length

projection

lens

LL

-503

Long

focal

length

projection

lens,

lens

cap,

lens

replacement

manual,

operation

manual,

String

Ultra

long

focal

length

projection

lens

UL

-504

Ultra

long

focal

length

projection

lens,

lens

cap,

lens

replacement

manual,

operation

manual.

String

Important

Safety

Instructions

(Always

follow

these

instructions.

Please

read

this

-

section

on

important

safety

instructions

before

replacing

the

projector

lens.

To

prevent

accidents

during

lens

replacement

and

ensure

product

safety

after

replacing

the

lens,

be

sure

to

follow

the

safety

instructions

described

herein.

•These

symbols

indicate

actions

that

can

result

in

injury

or

damage

if

these

operations

are

not

followed

correctly.

Warning

This

symbol

Indicates

that

there

is

a

possibility

of

serious

injury

or

even

death

if

the

operation

is

not

followed

correctly.

Caution

This

symbol

indicates

that

there

is

a

possibility

of

physical

injury

or

damage

to

equipment

if

the

operation

is

not

followed

correctly.

•These

symbols

indicate

the

types

of

precautions

that

must

followed.

This

symbol

indicates

that

caution

must

be

taken.

This

symbol

warns

of

possible

electrical

shock.

&

This

symbol

warns

of

possible

high

heat,

This

symbol

indicates

an

action

0

that

must

not

be

performed.

Important

Operation

Instructions

,LWarning

L\

•

Before

replacing

the

projector

lens,

be

sure

to

read

this

manual

and

the

operation

manual

of

the

LCD

projector

for

use

with

this

lens.

To

ensure

safe

operations

and

the

continued

safety

of

this

product,

be

sure

to

follow

all

of

the

safety

instructions

written

in

this

manual

and

the

operation

manual

of

the

LCD

projector.

.A

•

Do

not

place

the

lens

in

a

location

subject

to

direct

sunlight

or

other

strong

lighting

or

near

heat

-radiating

equipment.

This

can

cause

a

fire

due

to

the

properties

of

the

lens.

It

can

also

cause

injury

or

damage

to

the

lens.

O

II

Do

not

subject

the

lens

to

shocks.

This

can

cause

injury

or

damage

to

the

lens.

,

A

III

Be

sure

to

unplug

the

LCD

projector

before

replacing

the

lens.

The

inside

of

the

LCD

projector

has

areas

of

high

voltage

which

can

cause

electrical

shock.

,

L

•

Do

not

touch

the

fan

of

the

LCD

projector

during

operation.

This

can

cause

injury.

III

Before

replacing

the

lens,

be

sure

to

turn

off

and

unplug

the

LCD

projector,

and

allow

at

least

45

minutes

for

the

projector

to

fully

cool.

Replacing

the

lens

while

the

LCD

projector

is

hot

can

cause

burns.

•

When

removing

the

louver,

first

shut

off

the

projector

and

wait

approximately

ten

minutes.

Removing

while

the

cooling

plate

is

still

hot

may

result

in

burns.

Qi

•

When

attaching,

take

care

so

that

dust

not

enter

inside.

Continued

use

with

dust

inside

may

result

in

fire

or

electric

shock.

Z\

Caution

•

When

replacing

the

lens,

do

not

touch

the

LCD

panels

or

polariz-

ing

plates

of

the

LCD

projector

or

subject

them

to

shocks.

This

can

cause

damage

to

the

equipment.

It

can

also

cause

a

misalign-

ment

of

the

optical

adjustment

and,

therefore,

require

readjustments.

Z\

•

When

replacing

the

lens,

be

careful

not

to

damage

the

connectors

or

wires

inside

the

LCD

projector.

This

can

cause

damage

to

the

equipment.

Be

careful

not

to

pull

on

the

connectors

or

wires

or

get

them

caught

in

the

circuit

board

or

case.

A

•

After

replacing

the

lens,

part

of

the

lens

and

louver

may

stick

out

from

the

LCD

projector.

Transporting

the

LCD

projector

in

the

original

projector

shipping

box

can

cause

damage

to

the

equipment.

Follow

these

Instructions

II

Do

not

touch

the

lens

directly

with

your

hands

or

fingers.

This

can

dirty

the

lens

and

cause

deterioration

in

image

quality.

•

The

lens

is

a

precision

optical

device.

Carefully

handle

the

lens

without

subjecting

it

to

shocks

or

vibrations.

X

When

resting

the

lens

on

a

surface,

place

the

lens

face

down

on

a

soft

cloth.

Replacing

the

Lens

1.

Slide

the

lamp

cover

lock

in

the

direction

of

the

arrow

to

unlock

the

lamp

cover

and

then

grasp

the

projecting

part

of

the

lamp

cover

to

lift

it

open.

Lamp

cover

wsygEtiti,

Lamp

cover

lock

2.

Remove

the

two

screws

on

the

bottom

of

the

projector

and

then

pull

off

the

front

panel.

0

Front

bezel

3.

Loosen

the

screw

on

the

lens

door.

Lens

door

QR58433

Hitachi X1250 Lens Replacement Manual

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Hitachi X1250 manual content summary: